43820490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3027

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 78107190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2939, 2982, 4970, 5878, 7455, 8817, 14695, 14910, 17634, 20573, 29390, 41146, 44085, 61719, 88170, 102865, 123438, 205730, 208669, 308595, 417338, 617190, 626007, 1043345, 1252014, 1460683, 2086690, 2921366, 3130035, 4382049, 6260070, 7303415, 8764098, 14606830, 21910245, 43820490]

約数ペア:

[(1, 43820490), (2, 21910245), (3, 14606830), (5, 8764098), (6, 7303415), (7, 6260070), (10, 4382049), (14, 3130035), (15, 2921366), (21, 2086690), (30, 1460683), (35, 1252014), (42, 1043345), (70, 626007), (71, 617190), (105, 417338), (142, 308595), (210, 208669), (213, 205730), (355, 123438), (426, 102865), (497, 88170), (710, 61719), (994, 44085), (1065, 41146), (1491, 29390), (2130, 20573), (2485, 17634), (2939, 14910), (2982, 14695), (4970, 8817), (5878, 7455)]